These Tiger Prawn tails are from the Far East. They are pull deveined with a low glaze. Individually quick frozen for freshness and convenience, you can defrost as many as you like and keep the rest frozen. They are graded on count and colour so they are all a uniform size. So no more arguements over whos got the biggest prawn!!Approximately 40 Prawns to 1kg. This is a frozen product.